20911134

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3109}}^1$

素因数の和:3192

約数の個数: 32

約数和(自身を含む): 44784000

約数和(自身を除く): 23872866

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 1121, 2242, 3109, 3363, 6218, 6726, 9327, 18654, 59071, 118142, 177213, 183431, 354426, 366862, 550293, 1100586, 3485189, 6970378, 10455567, 20911134]

約数ペア:

[(1, 20911134), (2, 10455567), (3, 6970378), (6, 3485189), (19, 1100586), (38, 550293), (57, 366862), (59, 354426), (114, 183431), (118, 177213), (177, 118142), (354, 59071), (1121, 18654), (2242, 9327), (3109, 6726), (3363, 6218)]